And what do you have against people minding their own business and getting high (just weed?)
Uptight could mean tense, nervous, or jittery; annoyed or angry; or stiffly conventional in manner or attitudes.
Most Christians are not tense, nervous, or jittery. Since we know our purpose, we act confidently to do what is right.
Sometimes Christians can get angry, especially in the face of gross injustice. Jesus demonstrated the legitimacy of anger when he drove the moneychangers from the temple.
Christians are not stiffly conventional, but we do hold quite firmly to the moral standards Jesus taught. For example, we don